Mathematics

• Functional analysis
• Operator theory
• Analytic number theory
• Human Evolution/Population Genetics 
• Mathematical Biology/Ecology
• Acoustics
• Mentor

A documentary film:

BANACH – BETWEEN SPIRIT AND THE MATTER

(Banach. Między duchem a materią)

Some years ago I got the honor to participate in a documentary film about the great Polish mathematician STEFAN BANACH. In doing so, I have tried to communicate to a general audience, some of Banach’s great vision to unite different branches of mathematics under a general ”Theory of linear operations”. This direction of developing mathematics has been enormously successful, and it affects in an essential way all of our society today. The applications span from construction of buildings, cars, medical equipment, household machines etc. to weather forecasting, finances, traffic regulations, artificial intelligence and much more.

Read more here >>

The film team, Wiesław Saniewski and Per in Per´s home in Sweden. Photo: Torbjörn Ivarsson

Music

• Solo Piano
• Chamber Music
• Accompaniments
• Record producer
• I give performances in Sweden, Eastern Europe and in the US; favorable opportunities lead occationally to great recordings which I am glad to present to you on digital music platforms such as Spotify, YouTube and others, and as good old CDs for sale.